Alternatives to heyCLI

Devv AI turns a plain-English prompt into an AI-powered web app with auth, LLM, database and image generation wired in.

Open-source skill that turns any brand into a design system Claude Code and Codex can build with

Open-source SKILL.md rules that stop AI coding agents shipping generic frontend UI

ReadMe turns an OpenAPI spec into interactive API docs with AI linting, Git-synced review branches, and an MCP server agents can query.

Open-source, self-hosted AI code completion with an in-IDE answer engine, inline chat, and the Pochi agent

GitDiagram turns any GitHub repository into an interactive file-structure diagram or a one-minute explainer video.

Free open-source design-intelligence skill that feeds UI styles, palettes, fonts, and chart rules into Claude Code, Cursor, and other AI coding assistants.

Free open-source JetBrains AI code assistant with agentic coding, spec-driven development and local LLM support

Open-source React framework for building a custom rich-text editor, with headless plugins, copy-in UI components and an MCP-ready AI plugin

Open-source Vue3+Gin admin framework with built-in AI assistant via MCP

Sourcegraph Cody brings whole-codebase context to AI coding chat, completions, and agentic batch changes across hundreds of repos.

Desktop AI code review that splits agent-generated pull requests into numbered walkthrough sections and refactors the slop before merge

Ctx is a local, open-source CLI to search your coding-agent history, blame code lines to the agent session that wrote them, and graph your

OpenSpec is a spec-driven development framework that keeps AI coding agents building the right thing — and proves it.

ClinePass: flat $9.99/mo access to curated open-weight coding models inside the Cline agent

JetBrains Air is one system for building software with agents across JetBrains IDEs, the browser, CLI and mobile

Enterprise AI coding assistant with a Context Engine for governed, air-gapped code completion

Cosmos by Augment Code orchestrates agent loops for code review, ticket-to-PR, security fixes and incident triage.

GitHub Copilot is an AI coding agent that starts work from the issue or pull request already in your repo.

Zed is a GPU-rendered Rust code editor that runs parallel AI agents at native speed

GitLab Duo Agent Platform: policy-governed AI agents that carry code changes through review, security, and CI/CD pipelines

Amazon CodeWhisperer is now Amazon Q Developer — an AI coding assistant with AWS expertise, built into your IDE and CLI

Crush: agentic coding in your terminal with multi-model switching and LSP context

Ghostwriter Chat brings file-grounded AI coding chat into Replit's browser IDE, reading your project before it answers.

A DESIGN.md catalog that hands your AI coding agent real brand colors, type and spacing

Self-hosted code search and AI code Q&A that gives coding agents context across every repo you own

Batch AI code generation for unit tests, refactoring, documentation, and code conversion across 56 languages.

Trae is an AI coding IDE with parallel SOLO cloud agents and usage-metered pricing

Kombai is an AI design engineer that generates standout UI code matching your repo's real components and tokens.

ForgeCode runs your software factory: parallel AI agents that turn tickets, alerts and Slack mentions into tested PRs.